QuizApi - JavaScript, essentials everybody should know

Question 1

Correct Answers: 1/4

Inside which HTML element do we put the JavaScript?

<js>

Question 2

Correct Answers: 1/4

What is the correct JavaScript syntax to change the content of the HTML element below?

#demo.innerHTML = "Hello World!";

document.getElementById("demo").innerHTML = "Hello World!";

document.getElement("p").innerHTML = "Hello World!";

document.getElementByName("p").innerHTML = "Hello World!";

Question 3

Correct Answers: 1/4

Where is the correct place to insert a JavaScript?

The <head> section

The <body> section

The <footer>

Both the <head> section and the <body> section are correct

Question 4

Correct Answers: 1/3

How do you create a function in JavaScript?

function myFunction()

function:myFunction()

function = myFunction()

Question 5

Correct Answers: 1/4

How to write an IF statement in JavaScript?

if i = 5 then

if i = 5

if i == 5 then

if (i == 5)

Question 6

Correct Answers: 1/3

How can you add a comment in a JavaScript?

//This is a comment

'This is a comment

Question 7

Correct Answers: 1/4

What is the correct way to write a JavaScript array?

var colors = 1 = ("red"), 2 = ("green"), 3 = ("blue")

var colors = "red", "green", "blue"

var colors = ["red", "green", "blue"]

var colors = (1:"red", 2:"green", 3:"blue")

Question 8

Correct Answers: 1/2

What is the correct JavaScript syntax for opening a new window called "w2" ?

w2 = window.new("http://www.w3schools.com");

w2 = window.open("http://www.w3schools.com");

Question 9

Correct Answers: 1/3

How do you declare a JavaScript variable?

v carName;

variable carName;

var carName;

Question 10

Correct Answers: 1/2

Is JavaScript case-sensitive?

True

False

Question 1

Inside which HTML element do we put the JavaScript?

Question 2

What is the correct JavaScript syntax to change the content of the HTML element below?

Question 3

Where is the correct place to insert a JavaScript?

Question 4

How do you create a function in JavaScript?

Question 5

How to write an IF statement in JavaScript?

Question 6

How can you add a comment in a JavaScript?

Question 7

What is the correct way to write a JavaScript array?

Question 8

What is the correct JavaScript syntax for opening a new window called "w2" ?

Question 9

How do you declare a JavaScript variable?

Question 10

Is JavaScript case-sensitive?

Finish Quiz